Clifton High School Alumni
Clifton, New Jersey (NJ)
John Greco Obituary
John Greco attended Clifton High School in Clifton, NJ. View the obituary, post a memory, or share a photo about John Greco.
Graduation Year | Class of 1995 |
Date of Passing | (unknown) |
About | (no additional information) |

Patie P. Pressner '70 said:
John Albert Greco Obituary
GRECO John Albert, 33, of Clifton, passed suddenly Thursday, November 4, 2010. Born in Glen Ridge, he was a lifelong Clifton resident. A 1995 graduate of Clifton High School, John received his bachelor's degree from Montclair State University in 2000 and his master's degree in Educational Supervision from Seton Hall University in 2009.
John was employed as a technology and computer teacher at Christopher Columbus Middle School in Clifton for the past 9 years and was the head coach for the men's lacrosse team at Montclair State since 2003.
He is a parishioner of St. Philip the Apostle R.C. Church in Clifton.
John is survived by his beloved wife of 3 years, the former, Karen Marie Affinito, by his loving parents Susan E. (Carley) and Albert Greco of Clifton, by a sister, Elizabeth of Hoboken, by a brother Robert and wife, Kristen and nephew, Luke of Shark River Hills, by his paternal grandmother, Pauline Greco of Upper Saddle River, by his in-laws, Joseph and Christine Affinito of Clifton, by a brother-in-law, Damon Affinito and wife, Cindie and nieces Mary and Angela of Westwood. Many beloved aunts, uncles, cousins and countless friends also survive him.
John's multi-faceted personality makes it impossible to describe him in a few words. He was a driven and passionate individual who set goals and reached them. He not only displayed these attributes in his personal life, but also in his career by proving to be a great leader, role model, and competitor. His genuine heart, sense of humor, and kind soul were infectious to anyone that had the privilege to meet him. Words cannot describe how much he will be missed and the impact that he left on everyone.
A Mass of Christian Burial will be held 10 AM Thursday at St. Philip R.C. Church.
Visiting hours are Wednesday 2-9 PM at Allwood Funeral Home, 660-670 Allwood Road, Clifton.
In lieu of flowers, donations may be made to The John Greco Memorial MSU LAX Scholarship Fund, 4 Marble Court, Unit 12, Clifton, NJ 07013 c/o Albert & Susan Greco.
Interment to follow at Immaculate Conception Cemetery, 712 Grove Street, Montclair, NJ.
https://www.legacy.com/us/obituaries/northjersey/name/john-greco-obituary?id=24085724
Posted September 26th, 2025
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